baber/WOPTO huggingface dataset:
Patent DE-19915265-A1 (DE)
Title: Minimal quantity cooling-lubrication for machining processes involves atomising lubricant independently of and separately from delivery of compressed air, e.g. with injection pump
Inventor: KRUEMMLING TINO
IPC: B23Q11/10
Filed: 1999-04-03
Abstract: The method involves atomising the lubricant independently of and separately from the delivery (9') of compressed air. The lubricant is atomised with the aid of an injection pump or an ultrasonic vibration head (12) operated with an a.c. voltage in the frequency range between 20 and 100 kHz.  An Independent claim is also included for an arrangement for minimal quantity lubrication for machining processes
Patent DE-19915329-A1 (DE)
Title: Compressor in wet form, with either induction air or air blown out flows out to cool motor in front of compressor block
Inventor: LUDEWIG MAX
IPC: F04C29/04
Filed: 1999-04-03
Abstract: The compressor (1) has a pressure-sealed casing with induction and compression lines (3, 7) sealed to it. The induction line projects over the liquid speculum (11). The blow-out mouth (14) of the compression line (7) is above or below the speculum. Either the induction air (13) or the blown-out air forms one or more coolant flows for the motor (5), which is in front of the compressor block.
Patent DE-19916082-A1 (DE)
Title: Pulvermetallurgisch hergestellter Verbundwerkstoff und Verfahren zu dessen Herstellung
Inventor: RENNER GERD
IPC: C22C1/04
Filed: 1999-04-09
Abstract: Gegenstand der Erfindung ist ein pulvermetallurgisch hergestellter Verbundwerkstoff, umfassend eine Matrix aus einem Metall mit einem Schmelzpunkt von höchstens 1100 DEG C und einen in dieser Matrix enthaltenen körnigen Zusatz aus mindestens einem feinkörnigen Refraktärmetall mit einer durchschnittlichen Korngröße von höchstens 2 mum, das in der Matrix gleichmäßig verteilt ist, so daß der Verbund eine Restporosität von < 0,5% aufweist. Ferner betrifft die Erfindung ein Verfahren zur Herstellung des Verbundwerkstoffes und seine Verwendung als elektrischer Kontaktwerkstoff.
Patent DE-19916923-A1 (DE)
Inventor: HOEPPNER JUERGEN
IPC: G10K11/20
Filed: 1999-04-14
Abstract: The invention relates to a device for the non-contact transport of contact-sensitive components and materials along a vertical transport path. Said device is characterized in that it comprises first sound generating means (1, 2, 3) for producing levitation sound waves which are suitable for suspending a component (BT) in the area of the sound reflection surface of the sound generating means (1, 2, 3) in a defined holding plane, it being possible to generate several such holding planes situated on top of each other; and a regulation and control device by means of which the horizontally positioned holding planes can be moved towards each other within defined limits so that the displacement areas overlap. Said regulation and control device further allows for a component to be lifted, on its vertical transport path, from a lower position of a lower plane to an upper position of the lower plane, and from there to be transferred to a lower position of an upper plane and transported to the upper position of said upper plane.
Patent DE-19917977-A1 (DE)
Title: Adsorption of carbon disulfide from effluent gases using a hydrophobic zeolite as adsorbent
Inventor: FREY THOMAS
IPC: B01D53/04
Filed: 1999-04-21
Abstract: Use of a hydrophobic zeolite for adsorption of CS2 from effluent gases.  Process for adsorption of CS2 from effluent gases using a hydrophobic zeolite as adsorbent agent.
Patent DE-19918370-A1 (DE)
Inventor: SORG JOERG-ERICH
IPC: F21Y101/02
Filed: 1999-04-22
Abstract: The invention relates to a light source in which a light emitting diode (2) preferably designed for surface mounting is embedded in a transparent filler material (3) which contains a converter substance for converting at least part of the wavelength of the light emitted by the light emitting diode. A lens (4) is affixed to the transparent filler material. Said filler material has a convex upper surface (3A) and the lens has a concave lower surface (4A) which contacts the convex upper surface of the filler material with a form fit.
Patent DE-19918451-A1 (DE)
Title: Self recovering current limiter, has solid electrodes with liquid metal and insulating bodies between them in pressure vessel having connection channels
Inventor: KREMERS WOLFGANG
IPC: H01H1/00
Filed: 1999-04-23
Abstract: Self recovering current limiter has solid electrodes (221, 222) with liquid metal (7) and insulating bodies (3) between them, contained in a pressure vessel having connection channels (5). The volume of liquid can be changed using an adjusting device (24).
Patent DE-19919561-A1 (DE)
Title: Safety device for seat of motor vehicle has rigid base component and elastically expandable cover in headrest to form integrated neck support and which can be widened out by vertically movable rigid support element
Inventor: WOHLLEBE THOMAS
IPC: B60N2/48
Filed: 1999-04-29
Abstract: The headrest(1) has a rigid base component(2) and an elastically expandable cover(3) which to form a neck support integrated into the headrest can be widened out by a vertically movable rigid support element(4) by means of a drive comprising a threaded spindle(8) rotatable and lockable in the headrest in the longitudinal direction and a nut(7) fixed on the support structure. The threaded spindle is rotated by a motor(10) installed in the seat back supporting the headrest. Rotation is transmitted from the motor through a flexible twist-resistant component such as a cable(11).
Patent DE-19920200-A1 (DE)
Title: Multi-water wheel compound power generation system has three or more connected multi-water wheels; electric current is generated without emissions and supplied to electric network
Inventor: REESE ERICH
IPC: F03B17/06
Filed: 1999-05-03
Abstract: The system has three or more multi-water wheels connected to form a combination. Electric current is generated with no emissions and is supplied into the electric network.
Patent DE-19925300-A1 (DE)
Inventor: GRAHLE PETER
IPC: C22C38/22
Filed: 1999-06-02
Abstract: The invention aims to provide a casting material with a high thermal durability for use, in particular, in valve seat inserts. This is achieved by an alloy with the following composition: molybdenum: 20-40 % (by weight) - chrome: 5-20 % (by weight) - carbon: max. 0.3 % (by weight) - silicon: 0-10 % (by weight) - optionally 0-5 % (by weight) of the elements Ni, Mn, Co, V, Nb, Cu, Ti, Zr, whereby the sum of the optional components is a maximum 15 %, - residue: iron and conventional impurities.
Patent DE-19925450-A1 (DE)
Title: Skylight or dome light scissor linkage uses pin movement engaging latch to transfer scissor arms from secure to cleaning positions assisted by slow-moving rod.
Inventor: DRALLE MANFRED
IPC: E05C17/32
Filed: 1999-06-03
Abstract: Changing from the closed secured position with pin (11) fast-latched (14), the pin has to be moved relative rod (8) into the closed setting and so clear of the latch (14) or return to the latch by reverse movement. The rod (8) moves only sluggishly in its joint (10) and can be bolted in its de-latched position by means of an endstop (20) whose condition is governed by the degree of rod swivel to reach its operative top setting. The stop (20) can act as driver (18) when operating towards the window cleaning position and is arranged on an arm of the scissor linkage lever (7) as coupled to the rod (8) through a pin and hole coupling (11-15), and between the scissor linkage arms (7,6). At its non-joint end (10) the rod (8) itself acts as endstop near its nose part (16) and between the active and waiting positions of the nose. The nose uses its control sector (17) which releases the endstop (20) once de-latched to allow the endstop to adopt its operative setting. In the active setting the endstop works with the back stop (18) of the nose (16) and in this way entrains the rod (8) towards the cleaning position, or again moves the back stop (18) along the main endstop (20).
Patent DE-19927819-A1 (DE)
Title: Welding apparatus for extruded plastics, has a heat transfer shoe which can be moved in three axes or the shoe walls move relative to each other
Inventor: LENNERS MARTIN
IPC: B29C65/42
Filed: 1999-06-18
Abstract: Welding apparatus has a heat transfer shoe which can be moved in three axes or the shoe walls move relative to each other. A preheating arrangement includes a heat transfer shoe (10) whose outer shape corresponds to the inner contour of the welded joint. The shoe swivels either around the longitudinal axis (x), a transverse axis (y), a vertical axis (z) . or around all three axes on a universal joint on the preheating apparatus. The relative positions of the shoe walls contacting the joint walls may also move relative to each other.
Patent DE-19930411-A1 (DE)
Title: Hydraulic pump of piston type
Inventor: ARAI MITSURU
IPC: F04B1/22
Filed: 1999-07-02
Abstract: The hydraulic pump has a cylinder block (20), two connecting channels (24, 25), pistons (40), two outlet channels (83, 84) and an inlet channel (82).  Hydraulic oil is sucked in by the reciprocating motion of the piston and issued through the two outlet channels.  The pump has pressure pockets (26), from which two borings (23) are opened to positions in which the cylinder block is opposite the control disc.
Patent DE-19935391-A1 (DE)
Inventor: SCHUETZ MICHAEL
IPC: B60G15/06
Filed: 1999-07-30
Abstract: The strut support bearing includes a head bearing (1) with inner ring (2) on the end of a piston rod (4) of an impact damper (5) facing the bodywork (3). The inner ring is surrounded by an outer ring (6) with a gap between them containing at least one rubber-elastic spring body (8). The inner ring has at least one yielding elastic stop buffer (11, 12) on each endface (9, 10) to limit extreme deflection movements in the direction of motion of the impact damper.
Patent DE-19936335-A1 (DE)
Title: Multifunctional body for kitchen utensil has recess into which functional part of tool can be inserted with ridges allowing it to be locked into place.
Inventor: KREJZA JUERGEN
IPC: A47G19/00
Filed: 1999-08-02
Abstract: The multifunctional body for a kitchen utensil has a recess (3, 5) into which the functional part of the tool can be inserted. Ridges (4) around the body allow it to be locked into place.  Independent claims are included for: (a) a method of making kitchen utensils using the body; (b) containers with a lid; (c) an egg-cup and (d) a tea-strainer with drip catcher, all incorporating the body.
Patent DE-19939403-A1 (DE)
Title: Biodegradable composite paste, for medical applications e.g. as bone cement, contains bioresorbable liquid monomers, thickener, initiator-coated resorbable inorganic filler and activator-coated filler
Inventor: SCHNABELRAUCH MATTHIAS
IPC: A61L24/00
Filed: 1999-08-19
Abstract: Biodegradable composite material comprising a mixture of (A) a liquid component containing polymerizable, bioresorbable monomer(s) and optionally a bioresorbable thickener, (B) a solid component comprising a bioresorbable inorganic filler coated with a polymerisation initiator and (C) a similar filler coated with polymerisation activator.
Patent DE-19940101-A1 (DE)
Inventor: EICHHORN REINHOLD
IPC: H01R29/00
Filed: 1999-08-24
Abstract: The invention is directed to a multipole connector assembly for connection of a low voltage to an electric appliance (E) of personal use, with a plug (6) insertable into a socket (5) and with contactable contact elements (1 to 4, 10, 20, 30, 40) for a polarized voltage transfer, wherein the socket (5) and the plug (6) are constructed as polygonal profile bodies (M1 to M12) reversible from one plug-in position to at least one further plug-in position about a symmetry axis (S), wherein provision is made on each polygonal profile body (M1 to M12) for contact elements (1 to 4, 10, 20, 30, 40) of at least one first pole (+) and one second pole (-), wherein the contact elements of the first pole (+) and of the second pole (-) are provided on the polygonal profile body faces of the polygonal profile bodies (M1 to M12) in alternating sequence in a direction of rotation (U), and wherein on at least one of the polygonal profile bodies (M1 to M12) the contact elements have a relatively large contact face for making large-surface contact with the contact face of an engaging contact element (1 to 4, 10, 20, 30, 40).
Patent DE-19940506-A1 (DE)
Title: Washable duvet consists of cover containing individual sections which can be separated from each other, each of which is filled with heat insulating material
Inventor: SOOK KIM
IPC: A47G9/02
Filed: 1999-08-26
Abstract: The washable duvet consists of a cover (2) containing individual sections (5) which can be separated from each other. Each of these is filled with a heat insulating material.
Patent DE-19940615-A1 (DE)
Title: Production of cartridge for silicone sealants comprises bonding piston to end of flexible sleeve, sliding piston so that free end of tube surrounds and projects beyond it, inserting outlet in free end and bonding it to tube
Inventor: FORSTMANN FRANK
IPC: B65D35/30
Filed: 1999-08-27
Abstract: Production of a cartridge for materials which can flow consisting of a flexible tube (3) with a dispensing outlet (1) and a piston (4) comprises: (a) bonding the piston to one end of the sleeve; (b) sliding the piston so that the free end of the tube surrounds it and projects beyond it; (c) inserting the outlet in the free end of the tube; and (d) bonding the edges of the outlet to the tube, all bonding being carried out by injection molding.
Patent DE-19941014-A1 (DE)
Inventor: STRAUS ARNOLD
IPC: F16G1/28
Filed: 1999-08-28
Abstract: The cog belt is made from an elastomer and has a flat steel reinforcing layer (4) in the middle. This has perforations across its surface through which elastomer can flow during the vulcanisation process.
Patent DE-19943356-A1 (DE)
Title: Vorrichtung zum stirnseitigen Ergreifen einer oder mehrerer Paletten unterschiedlicher Abmessungen
Inventor: POLZ CHRISTIAN
IPC: B66F9/14
Filed: 1999-09-10
Abstract: Die Erfindung betrifft eine Vorrichtung, die es ermöglicht, zwischen zu einem Rahmen (13) gehörenden Gabeln (12, 14) den Abstand einzustellen und mit einem einzigen hydraulischen Antrieb eine seitliche Verschiebung zwischen einem Paar von Gabeln zu bewirken. Die Vorrichtung enthält ein Gestell (11), Rahmen (13), Gabeln (12, 14), Stellglieder (15) mit zwei Stangen (17, 18) und hydraulische Verschlüsse (21). Die Einstellung und die seitliche Verschiebung der Gabeln werden durch die Betätigung von zwei Stellgliedstangen erhalten. Diese beiden Betriebsfunktionen sind durch die hydraulischen Verschlüsse getrennt. Die Vorrichtung ist für Gabelstapler zur Handhabung von Paletten bestimmt.
Patent DE-19946180-A1 (DE)
Title: Circuit for measuring moisture content of liquid crude oil products has two synchronously working oscillators for producing rectangular impulses derived from capacity of measuring capacitor and comparison normal capacitor
Inventor: KUNINA ELLA
IPC: G01N27/22
Filed: 1999-09-21
Abstract: A circuit for measuring moisture content of liquid crude oil products has two synchronously working oscillators for producing rectangular impulses derived from the capacity of the measuring capacitor and the comparison normal capacitor A circuit has two synchronously working oscillators (3, 4) for producing a rectangular impulse TM derived from the capacity of the measuring capacitor KM (1) and a rectangular impulse TO derived from the capacity of the comparison normal capacitor KO. A differential switch (5) forms a differential impulse DELTA T form the rectangular impulse TM and the rectangular impulse TO. This differential impulse establishes a number of impulses in a gate circuit (7) consisting of an impulse block of an impulse oscillator (6) which forms a value for the moisture content of the liquid crude oil products. A timing oscillator (9) which is synchronized with the oscillators (3, 4) controls the impulse selection in the gate circuit and a counter (8).  Preferred Features: A display (10) is connected to the exit of the counter to display the value of the moisture content.
Patent DE-19946972-A1 (DE)
Title: Water extraction station for a wet paper/cardboard web has a pressure zone for a gas to expel the water between four rollers and a web path to give two passes through the pressure zone
Inventor: VOMHOFF HANNES
IPC: D21F3/02
Filed: 1999-09-30
Abstract: To extract water from a wet web, of paper or cardboard, the water is expelled from the web by a gas under pressure. A gas is fed under pressure into the pressure zone (12) formed between at least four parallel rollers (14-17), where the web (10) is carried through. At the end of the first pass through the pressure zone, the web (10) is moved through the pressure zone (12) again in a second pass.  The web (10) passes out of the pressure zone (12) after the first pass, to travel around a roller (14) forming the inner zone, before returning into the pressure zone (12) for the second pass. The web (10) lies on at least one water-absorbent blanket belt (22,24), within the pressure zone (12), to carry off water forced out of the web by the gas pressure. Separate blankets (22,24) are used for the two passes through the pressure zone (12) by the web (10), each passing around one of the rollers (17,15). The web (10) also moves through the pressure zone (12) with a membrane (26), with the membrane (26) on the side of the web (10) towards the interior of the pressure zone (12). An Independent claim is included for an assembly to extract water from a wet paper/cardboard web with four rollers (14-17) of the same dia. which define a pressure zone (12) between them. Preferred Features: A roller (14) with a smooth surface guides the web (10) around the exterior between passes through the pressure zone (12). The rollers (17,15) which guide the blankets (22,24) have profiled mantle surfaces with grooves and/or blind drillings. The four rollers (14-17) each have rotating mantles (34-37) with at least one support (28) on a static carrier (32). The support (28) can be shifted on the carrier (32) towards the pressure zone (12), and especially towards the center of the pressure zone or towards the entry or exit gaps (52-55) at the pressure zone (12).
Patent DE-19948588-A1 (DE)
Inventor: SOPPE ALFRED
IPC: C01D3/04
Filed: 1999-10-08
Abstract: Strengthening sols in a sodium chloride (NaCl) electrolysis apparatus comprises storing the required NaCl salt in a mass flow silo with a liquid supernatant and continuously adding to the solutizer.
Patent DE-19950496-A1 (DE)
Title: Nano-particle concentrate production comprises ultra-filtering aqueous or alcoholic dispersion of specific average particle diameter and separating into permeate and retentate
Inventor: HOEMMERICH UWE
IPC: B01D61/14
Filed: 1999-10-20
Abstract: Production of a nano-particle concentrate comprises ultra-filtering an aqueous or alcoholic, optionally salt-containing dispersion of average particle diameter 10-200 nm and separating into an optionally salt-containing permeate and a retentate containing at least 90% of the nano-particles.
Patent DE-19956109-A1 (DE)
Title: Elektronische Einrichtung mit einer Anzeigeeinheit
Inventor: VOELKEL ANDREAS
IPC: G09G3/00
Filed: 1999-11-22
Abstract: Die Erfindung bezieht sich auf eine elektronische Einrichtung, wie beispielsweise ein Navigationssystem für Kraftfahrzeuge, mit einer optischen Anzeigeeinheit (3), die mehrere Anzeigebereiche aufweist, einer Bedieneinheit (2), Mitteln zur Verarbeitung von Eingabebefehlen, die über die Bedienheinheit (2) eingegeben werden, sowie Mitteln zur Ansteuerung der Anzeigeeinheit (3) und zur automatischen Veränderung des Kontrasts der Anzeigeeinheit (3). Erfindungsgemäß ist vorgesehen, daß der Kontrast einzelner Anzeigebereiche (14-18) in Abhängigkeit von einem Vergleich der Zeitdauer seit der letzten Betätigung der Bedieneinheit (2) mit einem Vorgabewert erfolgt. Hierdurch kann eine automatische Reduzierung des Kontrasts von weniger wichtigen Anzeigebereichen erreicht werden.
Patent DE-19956238-A1 (DE)
Title: Verwendung von Formulierungen zur Behandlung von Oberflächen zur temporären Verbesserung des Schmutzablöseverhaltens
Inventor: STROTHOFF WERNER
IPC: C11D1/835
Filed: 1999-11-23
Abstract: Verwendung von Formulierungen, die ausgewählte Tenside enthalten, zur wiederholten Behandlung von festen Oberflächen während oder nach Reinigungsvorgängen, mit dem Ergebnis, daß spätere Verschmutzungen oder Kontaminationen von den so behandelten Oberflächen unter Einsatz üblicher Mittel leichter entfernbar sind, als wenn die Verschmutzungen oder Kontaminationen auf Oberflächen haften, die nicht mit den erfindungsgemäßen Formulierungen behandelt wurden.
Patent DE-19956711-A1 (DE)
Title: Device for digitizing original digital image using error diffusion coefficients has dispersal device that disperses digitized pixel value for updated input pixel to adjacent pixel for update
Inventor: HONG DOO-EUI
IPC: H04N1/405
Filed: 1999-11-25
Abstract: The device has an updating device, a digitizing device, a threshold modulator and a dispersal device. The dispersal device disperses the digitized pixel value for the updated input pixel to the adjacent pixel so that the updated information for the adjacent pixel is entered to the updating device on the basis of the digitization error of the current pixel and an error diffusion coefficient described by a matrix.  The device has an updating device (110) for an entered pixel value, a digitizing device (120) for the updated pixel value using a defined threshold value, a digitization error detection device for the output image with the digitized pixel value, a threshold modulator (140) using the input pixel value and the output image and a dispersal device (150). The dispersal device disperses the digitized pixel value for the updated input pixel to the adjacent pixel so that the updated information for the adjacent pixel is entered to the updating device on the basis of the digitization error of the current pixel and an error diffusion coefficient described by a matrix. Independent claims are also included for the following: a threshold modulation method with zigzag digitization.
Patent DE-19959202-A1 (DE)
Title: Overpressure shutoff valve for high pressure piston pumps in common rail systems opens to reduce fuel pressure immediately by ratio of piston and line cross-sections to relieve pump piston
Inventor: SCHUETZ HANS
IPC: F02M55/00
Filed: 1999-12-08
Abstract: An overpressure valve is connected to the pump cylinder via a pipeline for each pump cylinder. For excess pressure the valve is opened to pass fuel into a cylinder chamber and the fuel pressure immediately falls by the ratio of the piston and line cross-sections to relieve the pump piston. The response pressure of the shutoff valve remains constant for the subsequent feed stroke over the entire speed range of the high pressure pump.  An overpressure valve (20) is connected to the pump cylinder (4) via a pipeline for each pump cylinder. During the forward stroke after top dead center. fuel passes via a non-return valve (16) to a high pressure line (18). For excess pressure the valve is opened to pass fuel into a cylinder chamber (29) and the fuel pressure immediately falls by the ratio of the piston and line cross-sections to relieve the pump piston. Hardly any pressure difference exists in the overpressure shutoff valve at bottom dead center and the response pressure of the shutoff valve remains constant for the subsequent feed stroke over the entire speed range of the high pressure pump.
Patent DE-19961339-A1 (DE)
Title: Electric machine
Inventor: KESLER WINFRIED
IPC: H02K3/32
Filed: 1999-12-17
Abstract: The electric machine has a stator (1) with salient poles, fitted with tooth coils (7) on a coil body (3). The coil body has a phase splitter (4) for isolating the tooth coil from adjacent tooth coils and/or the housing.  The phase splitter (4) is attached by a membrane hinge (5) to the coil body. An automatic winding device is typically used to provide the coil body with a winding for a tooth coil.